7–11 November 1977 International seminars on magnetism

7–11 November 1977 International seminars on magnetism

Vol. 23, No.5 CALENDAR OF SOLID STATE EVENTS composites. Although the variety of inhomogeneous systems is large, there exists an underlying unity to...

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Vol. 23, No.5

CALENDAR OF SOLID STATE EVENTS

composites. Although the variety of inhomogeneous systems is large, there exists an underlying unity to the subject which has not always been recognized. A principal aim of this conference is to bring together persons working on different inhomogeneous systems, so that this unity might become clearer. The deadline for abstracts of contributed papers is 1 July 1977. Information: J.C.Garland, Department of Physics, The Ohio State University, Colombus, OH 43210, U.S.A. 12—15 September 1977 III International Conference of the Physics of Narrow-Gap Semiconductors, Warsaw, Poland. The Warsaw Conference on the Physics of NarrowGap Semiconductors, organized by the Polish Academy of Science and the University of Warsaw, and sponsored by the International Union ofPure and Applied PhysicS, will be the third in the series following the Meetings ~ Dallas (1970) and Nice (1973). The conference will deal with all aspects of fundamental research on Narrow-Gap Semiconductors, emphasizing in particular the following topics: Transport and Magneto-Transport, Magneto-Optics, Semiconductor—Semimetal Transition, Local and Resonant States, Electron-Phonon Interactions, SpinDependent Properties, Nonlinear Effects, Disorder Phenomena, Surface and Interface, New Materials, Important Applications. All accepted papers will be published in the Conference Proceedings. The deadline for the submission of abstracts is April 30, 1977.

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relaxation times, photon drag. Non-linear excitation of polaritons. Stimulated electronic Raman scattering: spin—flip, line width determination, etc. Fast gates. Pulse-length effects on degradation. New microscopic physica of non-linearity and self-focusing. The intention is to concentrate on physical processes rather than macroscopic effects and laser technology. The deadline for abstracts is 31 May 1977~ . .

Information: J.B. Gniii and R. Levy, Laboratoire de Spectroscopie et d’Optique du Corps Solidé, 5, rue de l’Université, 6700 Strasbourg, France. 9—14 October 1977 International Conference on Defects in Insulating ~5ta1s The conference is sponsored by the Oak Ridge National Laboratory and the USERDA, and *111 be held in Gatlinburg, Tennessee. The scope will cover topics from three main areas of research in insulating crystals: (1) Mass, Charge and Energy Transport; (2) Defect Production, Annealing and A~regation;(3) Electronic and Vibrational Properties of Defect, Chairman; Dr. R.F. Wood, Oak Ridge National Laboratory. Information: J)r. Y. Chen, Solid State Division, Oak Ridge National Laboratory, Oak Ridge, TN 37830, U.S.A. 7~-11 November 1977

Information: Dr. J. Chroboczek, Institute of Physics PAN, Al. Lotnikow 32/46 02-668 Warszawa, Poland. 28—30 September 1977 Conference on MicroscopicPhysics of Laser Interactions with Solids, Strasbourg, France. This Conference is being held under the auspices of the Quantum Electronic Division of the European Physical Society. The Conference topics include: High power excitation: non-linear and saturated absorption, consequent recombination processes, determination of

International Seminars on Magnetism, Sebnitz, G.D.R. This series of Seminars continues the tradition of the International Autumn Schools on Magnetism of the Section ofPhysics of the Technical University Dresden. It is organized by the Department,of Physics Of the College of Transport and Communications “Friedrich Ust” in cooperation with the Central Institute for Solid State Physics and Material Science of The Academy of Sciences of the GDR and the Section of Physics of the Technical University of Dresden. The Seminar for 1977 will cover the topics: itinerant electron magnetism; transport phenomena in magnetic systems and disordered alloys; and new magnetic materials and their applications.

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CALENDAR OF SOLiD STATE EVENTS

Information: Prof. Dr. K. Elk, Hochschule für Verkehrswesen “Friedrich List”, Wissenschaftsbereich Physik, DDR 8072 Dresden, Postfach 103.

Vol. 23, No. 5

P.O. Box 218, Yorktown New York Heights, 10598, U.S.A. 30—August—i September 1978



22—24 March 1978 International Topical Conference on the Physics of Si02 and its Interfaces, Yorktown Heights, New York, U.S.A. An International Topical Conference on the Physics of Si02 and Its Interfaces will be held at the IBM Ti. Watson Research Center, Yorktown Heights, New York, on 22—24 March 1978, immediately preceding the March meeting of the American Physical Society in Washington, D.C. This is a topical conference cosponsored by the American Physical Society, IBM, the Office of Naval Research, and the Advanced Research Projects Agency. The subject matter ofthe conference will be limited to the physics of SiO2 and related oxides and their interfaces with other materials. Emphasis will be on fundamental questions on the atomic structure and stoichiometry, electronic structure, bonding, spectroscopy, vibrational and thermal properties, transport properties, defects and impurities. Subjects primarily concerned with the manufacture and performance of devices will not be addressed. The objective of the conference is to bring together physicists, chemists, engineers and other scientists who have been studying Si02 and its interfaces with diverse motivations and varying points of view. It is intended that this conference will provide a needed forum for the presentation of basic work on the interfaces of Si02, which would complement other conferences that cover mainly technological aspects. The program will include both invited and contributed papers to be selected by the organizing committee. There will be no parallel sessions. Advance abstracts will appear in the Bulletin of the American Physical Society and the proceedings will be published. Abstracts of contributed papers should be received by 28 November 1977 and should conform to the rules set by the Bulletin of the American Physical Society. Authors may submit covering letters to assist the Cornmittee in the selection of papers for presentation. Information: Dr. Sokrates T. Pantelides, Conference Chairman, IBM Thomas J. Watson Research Center,

Recombination in Semiconductors. There is to be an international conference on Recombination in Semiconductors at the University of Southampton, U.K. from 30 August to 1 September 1978. Information: Dr. A.F. Willoughby, Engineering Materials Laboratory, The University, Southampton, S09 5NH, U.K. 9—12 October 1978

sixth International Symposium on Boron and Borides, Dmzhba, Bulgaria. The Sixth International Symposium on Boron and Borides will be held from October 9—12, 1978 at Druzhba (near Varna, Black Sea Coast), Bulgaria. It is the continuation of the meetings pràviously held at: Asbury Park (1959), Paris (1964), Warsaw (1968), Tbilisi (1972) and Bordeaux (1975). The Symposium will deal with the following topics: Crystal chemistry of boron and borides; Preparation, crystal growth, analysis and lattice vibrations; Electronic properties of boron and borides; Chemical bonding and electronic structure; Mechanical properties and applications. The Symposium is organized by the Institute of General and Inorganic Chemistry of the Bulgarian Academy of Sciences. The chairman of the Symposium is Professor G. Bliznakov, Institute of General and Inorganic Chemistry, Sofia. General information about the Symposium can be obtained by writing to: Dr. P~Peshev, Scientific Secretary, Bulgarian Academy of Sciences, Institute of General and Inorganic Chemistry, 113-Sofia, Bulgaria. 1977 Gordon Research Conferences The Gordon Research Conferences for the summer of 1977 will be held in New Hampshire and California.